question #1 Sahih Muslim 345, Book 3, Hadith 100 : What is the ruling on bathing and ablution when one is in haste or when semen is not emitted?

The Messenger of Allah (ﷺ) happened to pass by (the house) of a man amongst the Ansar, and he sent for him. He came out and water was trickling down from his head. Upon this he (the Holy Prophet) said: Perhaps we put you to haste. He said: Yes. Messenger of Allah. He (the Holy Prophet) said: When you made haste or semen is not emitted, bathing is not obligatory for you, but ablution is binding. Ibn Bashshir has narrated it with a minor alteration.